Anyone who mis or overuses hashtags through either social media and/or real life.
Terrible people, really.

#swag #dont #trust #nobody #follow, shit like that

They also tend to use emoticons frequently to add to insult.

A commenter talking about a problem with Gran Turismo 6 on Facebook.
Guy #1: Rather get all the promised #GT6 DLC that were promised! #VisionGT has been left too long since the Mercedes AMG #VGT. BMW or Alfa Romeo next please! #QuickQuick